indexo.dev

realschule-klettgau.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 1773 ms crawled 2026-05-14

DE · 78.46.152.13 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Startseite: Realschule Klettgau
Description
<ul> <li><a class="internal-link" href="t3://page?uid=188">Ansprechpartner...
Language
de
Generator
TYPO3 CMS
Canonical
https://www.realschule-klettgau.de/de/startseite

Technology

Server
Apache
CMS
Joomla

Contact

Address
Impressum|Datenschutz|made byHirsch & Wölfl GmbH

Registration

Updated
2026-01-14
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 10 mxlb.ispgateway.de

Email authentication weak

SPF
v=spf1 mx a include:ispgateway.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-02-18 to 2027-02-18
Expires in 272 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.realschule-klettgau.de/de/startseite

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (3)

Linked from (1)